How do you make an already huge festival even larger? Well ask Slipknot as today they have announced that Knotfest will be expanding from a few dates to a full “roadshow” tour. Slipknot will be the headliners for the trek with support from Volbeat, Gojira and Behemoth. Kicking off in Mountain View, CA in July, the tour package will have 29 shows throughout the US and Canada before wrapping up in The Woodlands, TX in September. See full dates and locations below.

In addition to the tour announcement, Slipknot have shared their much anticipated upcoming album will be released on August 9th. Slipknot have yet to announce a title or track list for their upcoming sixth LP. The record follows the group’s 2014 offering, .5: The Gray Chapter.

Tickets for the Knotfest Roadshow go on sale March 8th at 10 a.m. local time via Live Nation. Premium members of Slipknot’s fan club will have access to pre-sale tickets starting March 5th at 10 a.m. local time, while Citi card members will have access to pre-sale tickets starting March 5th at 12 p.m. local time. Each pair of tickets purchased will come with a digital copy of the band’s next LP. Complete information is available on Slipknot’s website.

To promote the tour, members of Slipknot will appear at a special March 7th event at the Brooklyn Projects skate shop in Los Angeles, California. Show tickets and exclusive merchandise will be available at the event.